Detections
Analytics

CVE-2020-11476

high

Description

Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.

References

https://herolab.usd.de/security-advisories/

https://github.com/concrete5/concrete5/releases/tag/8.5.3

https://github.com/concrete5/concrete5/pull/8713

https://herolab.usd.de/security-advisories/usd-2020-0041/

Details

Source: Mitre, NVD

Published: 2020-07-28

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0102